Keyboard cover



FIG. 1 is a rear perspective view of a keyboard cover showing our new design in a closed position;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a left view thereof;

FIG. 8 is a front perspective view of the keyboard cover in an open position;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a right view thereof;

FIG. 14 is a left view thereof; and,

FIG. 15 is a front perspective view thereof, shown in an environmental use.

The broken lines in drawings show portions of the keyboard cover that form no part of the claimed design. 

CLAIM The ornamental design for a keyboard cover, as shown and described. 